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Introducing the SIT-820 Nova LPG Gas Valve
Rest easy with this certified OEM replacement Sit-820 propane gas valve.
This split-system millivolt control LPG gas valve is compatible with multiple brands, including Majestic, Monessen, IHP, Lennox, Empire, HHT, and more fireplaces, gas logs, and stoves. This propane (LPG) gas control valve is designed for use with direct-vent gas appliances only.
Trust the reliability and efficiency of quality OEM parts.
Thermocouple Connection
First position (standard) thermocouple connector placement.
- This valve has a 11/32" thread port.
Thermostat Wire Connections
Thermostat wire 1 and wire 2 connection placement.
Thermopile Wire Connections
Placement of the red and white wires from the thermopile generator.
Thermocouple Block
Thermocouple block ships in position 1 and comes with instructions to change positions if necessary for thermocouple placement.
Second Thermocouple Connector
This valve has a second position available for alternative thermocouple connection in select cases.
- This port is also 11/32"
Adjustable Flame Control
Features manual adjustable flame control with a drop-out pilot circuit to enhance safety.
Preset Pilot Flame Adjustment Screw
The pilot adjustment screw is preset for optimal gas valve performance.
OEM Replacement Part
This is a certified OEM Sit gas valve that is a direct replacement for multiple models.
tom
Reviewed in the United States on February 28, 2025
great replacement part
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